#include <sys/mman.h>
#endif
-#include <openssl/rand.h>
-#include <openssl/rsa.h>
-#include <openssl/pem.h>
-#include <openssl/evp.h>
-#include <openssl/engine.h>
-
#include LZO1X_H
#include <getopt.h>
#include "conf.h"
#include "control.h"
+#include "crypto.h"
#include "device.h"
#include "logger.h"
#include "net.h"
/* If nonzero, print the version on standard output and exit. */
bool show_version = false;
-/* If nonzero, generate public/private keypair for this host/net. */
-int generate_keys = 0;
-
/* If nonzero, use null ciphers and skip all key exchanges. */
bool bypass_security = false;
{"help", no_argument, NULL, 1},
{"version", no_argument, NULL, 2},
{"no-detach", no_argument, NULL, 'D'},
- {"generate-keys", optional_argument, NULL, 'K'},
{"debug", optional_argument, NULL, 'd'},
{"bypass-security", no_argument, NULL, 3},
{"mlock", no_argument, NULL, 'L'},
program_name);
else {
printf(_("Usage: %s [option]...\n\n"), program_name);
- printf(_(" -c, --config=DIR Read configuration options from DIR.\n"
+ printf(_( " -c, --config=DIR Read configuration options from DIR.\n"
" -D, --no-detach Don't fork and detach.\n"
" -d, --debug[=LEVEL] Increase debug level or set it to LEVEL.\n"
" -n, --net=NETNAME Connect to net NETNAME.\n"
- " -K, --generate-keys[=BITS] Generate public/private RSA keypair.\n"
" -L, --mlock Lock tinc into main memory.\n"
" --logfile[=FILENAME] Write log entries to a logfile.\n"
" --controlsocket=FILENAME Open control socket at FILENAME.\n"
int r;
int option_index = 0;
- while((r = getopt_long(argc, argv, "c:DLd::n:K::", long_options, &option_index)) != EOF) {
+ while((r = getopt_long(argc, argv, "c:DLd::n:", long_options, &option_index)) != EOF) {
switch (r) {
case 0: /* long option */
break;
netname = xstrdup(optarg);
break;
- case 'K': /* generate public/private keypair */
- if(optarg) {
- generate_keys = atoi(optarg);
-
- if(generate_keys < 512) {
- fprintf(stderr, _("Invalid argument `%s'; BITS must be a number equal to or greater than 512.\n"),
- optarg);
- usage(true);
- return false;
- }
-
- generate_keys &= ~7; /* Round it to bytes */
- } else
- generate_keys = 1024;
- break;
-
case 1: /* show help */
show_help = true;
break;
return true;
}
-/* This function prettyprints the key generation process */
-
-static void indicator(int a, int b, void *p)
-{
- switch (a) {
- case 0:
- fprintf(stderr, ".");
- break;
-
- case 1:
- fprintf(stderr, "+");
- break;
-
- case 2:
- fprintf(stderr, "-");
- break;
-
- case 3:
- switch (b) {
- case 0:
- fprintf(stderr, " p\n");
- break;
-
- case 1:
- fprintf(stderr, " q\n");
- break;
-
- default:
- fprintf(stderr, "?");
- }
- break;
-
- default:
- fprintf(stderr, "?");
- }
-}
-
-/*
- Generate a public/private RSA keypair, and ask for a file to store
- them in.
-*/
-static bool keygen(int bits)
-{
- RSA *rsa_key;
- FILE *f;
- char *name = NULL;
- char *filename;
-
- fprintf(stderr, _("Generating %d bits keys:\n"), bits);
- rsa_key = RSA_generate_key(bits, 0x10001, indicator, NULL);
-
- if(!rsa_key) {
- fprintf(stderr, _("Error during key generation!\n"));
- return false;
- } else
- fprintf(stderr, _("Done.\n"));
-
- asprintf(&filename, "%s/rsa_key.priv", confbase);
- f = ask_and_open(filename, _("private RSA key"), "a");
-
- if(!f)
- return false;
-
-#ifdef HAVE_FCHMOD
- /* Make it unreadable for others. */
- fchmod(fileno(f), 0600);
-#endif
-
- if(ftell(f))
- fprintf(stderr, _("Appending key to existing contents.\nMake sure only one key is stored in the file.\n"));
-
- PEM_write_RSAPrivateKey(f, rsa_key, NULL, NULL, 0, NULL, NULL);
- fclose(f);
- free(filename);
-
- get_config_string(lookup_config(config_tree, "Name"), &name);
-
- if(name)
- asprintf(&filename, "%s/hosts/%s", confbase, name);
- else
- asprintf(&filename, "%s/rsa_key.pub", confbase);
-
- f = ask_and_open(filename, _("public RSA key"), "a");
-
- if(!f)
- return false;
-
- if(ftell(f))
- fprintf(stderr, _("Appending key to existing contents.\nMake sure only one key is stored in the file.\n"));
-
- PEM_write_RSAPublicKey(f, rsa_key);
- fclose(f);
- free(filename);
-
- return true;
-}
-
/*
Set all files and paths according to netname
*/
/* Slllluuuuuuurrrrp! */
srand(time(NULL));
- RAND_load_file("/dev/urandom", 1024);
-
- ENGINE_load_builtin_engines();
- ENGINE_register_all_complete();
-
- OpenSSL_add_all_algorithms();
-
- if(generate_keys) {
- read_server_config();
- return !keygen(generate_keys);
- }
+ crypto_init();
if(!read_server_config())
return 1;
exit_control();
#endif
- EVP_cleanup();
-
+ crypto_exit();
+
return status;
}
projects / tinc / blobdiff